WATT vs PSIX

For growth investors, Energous Corporation (WATT) is the stronger pick with 62.

0% revenue growth year-over-year, versus -100. 0% for Power Solutions International, Inc. (PSIX). Power Solutions International, Inc. (PSIX) offers the better valuation at 14. 6x trailing P/E (15. 1x forward), making it the more compelling value choice. Analysts rate Power Solutions International, Inc. (PSIX) a "Buy" — based on 6 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

Over the past 5 years, Power Solutions International, Inc.

(PSIX) delivered a total return of +1080%, compared to -98. 4% for Energous Corporation (WATT). Over 10 years, the gap is even starker: PSIX returned +559. 3% versus WATT's -99. 6%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Energous Corporation (WATT) is the lower-risk stock at 1.

69β versus Power Solutions International, Inc. 's 3. 33β — meaning PSIX is approximately 97% more volatile than WATT relative to the S&P 500.

By revenue growth (latest reported year), Energous Corporation (WATT) is pulling ahead at 62.

0% versus -100. 0% for Power Solutions International, Inc. (PSIX). On earnings-per-share growth, the picture is similar: Power Solutions International, Inc. grew EPS 64. 1% year-over-year, compared to 38. 1% for Energous Corporation. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Power Solutions International, Inc.

(PSIX) is the more profitable company, earning 21. 5% net margin versus -24. 0% for Energous Corporation — meaning it keeps 21. 5% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: PSIX leads at 20. 7% versus -24. 0% for WATT. At the gross margin level — before operating expenses — PSIX leads at 34. 8%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

For long-horizon retirement investors, Power Solutions International, Inc.

(PSIX) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (+559. 3% 10Y return). Energous Corporation (WATT) carries a higher beta of 1. 69 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (PSIX: +559. 3%, WATT: -99. 6%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

These companies operate in different sectors (WATT (Technology) and PSIX (Industrials)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: WATT is a small-cap high-growth stock; PSIX is a small-cap deep-value stock. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.